What sparked a riot in new york city in 1863?
food shortages and a rise in starvation
a draft that was unfair to the lower classes
a drop in employment in weapons factories
the suspension of the writ of habeas corpus

1 > george s. boutwell

2 > general ulysses s. grant

3 > james a. garfeild

4 > adolph e. borie

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.